package com.zimomo.exp2;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.Bean;
import org.springframework.context.event.ApplicationEventMulticaster;
import org.springframework.context.event.SimpleApplicationEventMulticaster;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.core.env.Environment;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Component;

@EnableConfigurationProperties(myProperties.class)
public class myAutoConfig {

    @Bean
    @ConditionalOnProperty(prefix = "zimomo.auto", name="enable",havingValue = "true")
    CommandLineRunner createMyCommandLineRunner(Environment env){
        return new myCommandLineRunner(env);
    }

    @Bean(AbstractApplicationContext.APPLICATION_EVENT_MULTICASTER_BEAN_NAME)
    static ApplicationEventMulticaster myApplicationEventMulticaster(ThreadPoolTaskExecutor threadPoolTaskExecutor){
        SimpleApplicationEventMulticaster simpleApplicationEventMulticaster = new SimpleApplicationEventMulticaster();
        simpleApplicationEventMulticaster.setTaskExecutor(threadPoolTaskExecutor);
        return simpleApplicationEventMulticaster;
    }

    static class myNoticeEvent extends ApplicationEvent{

        private  static final Logger logger = LoggerFactory.getLogger(myNoticeEvent.class);
        private final String message;

        public myNoticeEvent(String message) {
            super(message);
            this.message = message;
            logger.info("添加事件成功！message{}",message);
        }

        public String getMessage() {
            return message;
        }
    }

    @Component
    static class myNoticeListener implements ApplicationListener<myNoticeEvent>{

        private  static final Logger logger = LoggerFactory.getLogger(myNoticeListener.class);

        @Override
        public void onApplicationEvent(myNoticeEvent myNoticeEvent) {
            logger.info("事件监听器获取到 myNoticeEvent，睡眠当前线程 3 秒...");
            try {
                Thread.sleep(3000);
            } catch (InterruptedException e){
                e.printStackTrace();
            }
            logger.info("myNoticeEvent 的 message 属性是：{}",myNoticeEvent.getMessage());
        }
    }
}
